Fit matters more than price. Know what to check in the fitting room. A $40 blazer that fits beautifully through the shoulders will look better than a $400 one that pulls across the back. A pair of trousers that breaks cleanly over your shoes will make an outfit look polished, while an expensive pair that bunches at the ankle will look careless. Yet most of us have never been taught what good fit actually looks like. We grab our usual size, glance in the mirror and hope for the best. This guide changes that, with a simple checklist you can use every time you try something on.
We worked with a tailor and our fashion editors to break down the key fit points for jackets, shirts, trousers, skirts and dresses. You will also learn which problems are easy and affordable to fix, and which ones should send a garment straight back to the rack.
Shoulders
Shoulder seams should sit at the edge of your shoulder — hard to tailor. This is the single most important fit point for jackets, coats, shirts and many dresses. Find the bony point at the outer edge of your shoulder. The seam that connects the sleeve to the body should sit right there.
If the seam extends past your shoulder, the garment is too big, and it will look sloppy unless it is designed to be oversized. If the seam sits inside your shoulder, the garment is too small; it will pull across the back and restrict movement. Watch for a dent or divot in the sleeve just below the shoulder, a sign that the shoulder is too narrow.
Shoulders are one of the most complicated and expensive areas to alter, and many tailors will recommend against it. That is why the shoulders should be your first check, before you even look at length or color.
Buy for the shoulders. Tailor the rest.
Tailor
A head-to-toe fit checklist
Once the shoulders pass, work through the rest of the garment. Here is what to check for each category.
Jackets and blazers
- The jacket should button without the fabric pulling into an X shape across the front.
- The collar should lie flat against the back of your neck, with no gap.
- Sleeves should end around the wrist bone, letting a little shirt cuff show.
- You should be able to cross your arms and reach forward without strain across the back.
Shirts and blouses
- Buttons should lie flat with no gaping between them across the chest.
- Collars should close comfortably; you should be able to slip a finger or two inside.
- Cuffs should reach the base of the thumb when your arms hang down.
Trousers and jeans
- The waistband should sit comfortably without digging in or gaping at the back.
- The seat should follow your shape without pulling or sagging.
- Pockets should lie flat rather than flaring open.
- The hem should suit the style: a slight break for classic trousers, a clean crop for ankle-length pants, a fuller length for wide legs worn with heels.
Skirts and dresses
- The waist should sit at your natural waist or the intended spot, without rolling.
- There should be no horizontal pulling across the hips.
- You should be able to sit, walk and climb a step comfortably.
Easy fixes
Hems, sleeves and waists are simple for a tailor to adjust. If a garment fits your shoulders and your largest measurement, whether that is your bust, hips or thighs, most other issues can be corrected affordably.
- Hemming trousers, skirts and dresses is one of the most common and least expensive alterations.
- Shortening sleeves on shirts and many jackets is usually straightforward.
- Taking in a waist on trousers or skirts fixes a gap at the back.
- Tapering a trouser leg or the sides of a shirt creates a cleaner silhouette.
- Replacing buttons or moving a button slightly can improve how a garment closes.
Remember that it is always easier to take something in than to let it out. If you are between sizes, choose the larger one and have it adjusted.
Harder fixes to avoid
Some fit problems are expensive, risky or simply not possible to fix. Unless you love the garment and are prepared to invest in it, these are signs to walk away.
Shoulders that are too wide or too narrow, as we have discussed. Jackets that are too short in the body or sleeves, since there is often not enough extra fabric to lengthen them. Garments that are too tight across the bust or hips, especially if the seams have little extra fabric. Lined coats that need many changes at once. And anything with a complicated pattern, such as plaid or stripes, that would need to be realigned after alteration.
Key takeaway: check shoulders first, then make sure the garment fits your widest point. Leave hems, sleeves and waists to a tailor.
Working with a tailor
If you have never used a tailor, the first visit can feel intimidating. It does not need to be. Bring the garment along with the shoes you plan to wear with it. Put it on in the fitting area and explain what bothers you, whether it is a sleeve that feels too long or a waistband that gaps. A good tailor will pin the garment while you stand naturally, then show you the result in the mirror before making any cuts.
Ask for a price and a pickup date before you leave. Many simple jobs are finished within a week. When you pick the garment up, try it on again in the shop to make sure you are happy. If something is not right, most tailors will adjust it on the spot or within a few days.
Once you find a tailor you trust, keep going back. Over time, they will learn your proportions and preferences, and the results will only get better. Many people find that a long relationship with one good tailor changes how they shop entirely, because they stop expecting clothes to fit perfectly straight off the hanger.
Fitting room habits that help
A few simple habits make the fitting room more useful. Wear or bring the shoes and undergarments you plan to wear with the piece, since they affect how it sits. Move around. Sit down, raise your arms, bend over and take a few steps. Clothes that look perfect standing still may pull or ride up when you move.
Look at yourself from the side and the back, using a second mirror or your phone camera. Ignore the size on the label; sizes vary widely between brands and even between styles from the same brand. Focus on how the garment fits, not the number.
Finally, know your measurements. Take your chest, waist, hip and inseam measurements at home with a soft tape. They make online shopping far easier, since you can compare them with each brand’s size chart.
Fit is the real luxury
The best-dressed people are rarely the ones with the most expensive clothes. They are the ones whose clothes fit. A good fit makes you look more polished, feel more comfortable and get more wear out of everything you own. It also means fewer returns and fewer regrets.
Next time you shop, start with the shoulders, move through the checklist and keep the name of a good local tailor in your phone. Buy for the shoulders. Tailor the rest. Your wardrobe will look better than ever, often without spending a single extra dollar on the clothes themselves.
